Bodybuilding is an event in bodybuilding competition. Participants need to demonstrate seven standard movements. Bodybuilding competition requires participants to have a unified muscle structure. The girth, interval and density of muscle groups and the symmetrical shape of muscles.

Being a fitness instructor needs to guide members' training methods and movements, so that members' fitness exercises can achieve the effect of reducing fat, losing weight and gaining muscle. Although there are differences between fitness coaches and bodybuilding, they still have something in common. There is still a relationship between training purpose and training method. If you need to gain muscle and shape perfect muscle lines, you can also learn fitness.